do the filters self oscillate (as both lp and bp) if so, you've then
got six lfo's if the filters aren't being used.
and can anyone tell me how good the tracking at 1v/oct is i tend to
use a lot of filters as oscillators, and i've been eyeing this module
for a while.
thanks, stu
--- In
Doepfer_a100@yahoogroups.com
, <yahoo@...> wrote:
>
> > Hi! I'm thinking about getting an A-127 Triple VC Resonance
> > Filter for my system, and as I tend to use a lot of LFOs for slow
> > sweeps of different parameters, I got the idea of bringing out
> > the 3 internal LFOs of the A-127 to separate jacks on a 4HP blind
> > panel next to the module. This would give the A-127 a second
> > function as a simple "triple triangle LFO" when not used as a
> > filter. Would this be as easy as just taking the signals from the
> > switched terminals of the ext. CV jacks on the A-127 Is there
> > anything more I should do, like using output protection resistors
> >
> > Also, does anyone know/have a good demo of the A-127
> >
> > Thanks for your help!
> >
> > /Henrik Medquist
>
> The LFO outputs are available at pin 7 (triangle) and pin 8
(rectangle) of
> the TL084. 1k protection resistors should be used to connect these
pins to
> the additional sockets. And a simple voltage divider made of two
resistors
> is recommended for the rectangle output because pin 8 outputs about
+/-11V
> (i.e. ~ 22V overall voltage level).
>
> Best wishes
> Dieter Doepfer
>